. . . . . . . "1930-01-01T00:00:00Z"^^ . . "Euphagus cyanocephalus" . . "Chilopoda" . . "Soriano, P. S. 1931. Food habits and economic status of the Brewer and Red-winged blackbirds. California Fish and Game 17:361-395." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .